An analysis on quantization effects in H parameter identification

Hideaki Ishii, M Tamer Basar

Research output: Contribution to conferencePaperpeer-review


In this paper, we consider the design of quantizers in a parameter identification setting under an H criterion. Motivated by the communication constraints arising in systems employing networks, we are interested in answering the question of how coarse the quantization may be without sacrificing performance in identification. We make use of feedback in the communication and show that the H identification problem induces a class of quantizers similar to logarithmic ones. We then show through examples that the proposed identifier is advantageous over a more conventional prefiltering scheme, especially when the quantization error is large.

Original languageEnglish (US)
Number of pages6
StatePublished - Dec 1 2004
Event2004 IEEE International Conference on Control Applications - Taipei, Taiwan, Province of China
Duration: Sep 2 2004Sep 4 2004


Other2004 IEEE International Conference on Control Applications
CountryTaiwan, Province of China

ASJC Scopus subject areas

  • Engineering(all)

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